There are
2,433 mi
from Vancouver, WA to Chillicothe, OH
That's the driving distance. It would take 1 day 18 hours to go from Vancouver, Washington to Chillicothe, Ohio.
The flight distance (direct flight from Vancouver, WA to Chillicothe, OH) is 2,046.16 mi.
2,433 mi = 3.22 kms